please help :[ i don't understand

A sentence (sometimes also called a formula) is simply a string of characters or symbols.

E.g., “sin2 x + cos2 x = 1” is a sentence as is “5 + 4”.

A statement is a sentence that is definitely either true or false.

A straight line segment may be drawn from any given point to any other. A straight line may be extended to any finite length. A circle may be described with any given point as its center and any distance as its radius. All right angles are congruent.

Euclid's postulates were: Postulate 1: A straight line may be drawn from any one point to any other point. Postulate 2:A terminated line can be produced indefinitely. Postulate 3: A circle can be drawn with any center and radius. Postulate 4: All right angles are equal to one another.

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Answer:

t=1

Step-by-step explanation:

Answer:

t=1

Step-by-step explanation:

Answer:

33.3%

Step-by-step explanation:

There are 3 sections the spinner can land on, and only one meets the requirement (less than 3, so the 2 section is the only one). Therefore the chance of landing on 2 is 1/3, or 0.333...... which can be converted into percentage by multiplying it by a hundred.

-0.333..... x 100 = 33.33333....

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Answer:

where?

Step-by-step explanation:

Answer:

I think the best deal would be 14 oz

The 10 0z, 1 oz would be equal to 25 cents and when you add 4 oz the price would have been 3.50 if it was going off of the same ratio as the 10 oz bottle. the 16 oz bottle is the same ratio as the 10 oz bottle and the 18 oz bottle would be 30 cents per oz.

Answer:

Its A n+(n+6)=24

Step-by-step explanation:

because 6 plus n (blue) is yellow and hen add original blue to equal 24

Answer:

1st: n+(n+6)=24 where n is the number of blue marbles.

Answer:

To find the scalar value, simply choose one side of D and one did of D’ and divide them to find the scalar. We can verify that we have the correct scalar by performing this division on each related edge. Below I will do D to D’ represented like D/D’:

4.8 / 1.2 = 4

5.2 / 1.3 = 4

3.6 / x = 4

Knowing that the scaling for each edge is 4, we can solve for x.

3.6 / 3 = x

1.2=x

So we know the edges for D are 4.8, 5.2, and 3.6 respectively to D’ scaled by 1/4. So we can determine that the edges for D’ are 1.2, 1.3, and 1.2 respectively to D scaled by 4.

So if we go D’ to D, we scale by 4. If we go D to D’, we scale by 1/4.

Answer:

1/4 (*^▽^*)

Step-by-step explanation:

Answer:

Step-by-step explanation:

To find the volume of 11 x 2, you need to know the third dimension, as volume is a three-dimensional measure. Assuming you mean the dimensions of a rectangular solid, you would need to know the height or depth of the object to calculate the volume. As for screen time for children, the American Academy of Pediatrics recommends limiting it to one hour per day for children aged 2-5 and to no more than two hours per day for children aged 6 and older. Engaging in creative play can help children develop important skills, such as problem-solving and communication, while excessive screen time has been linked to negative effects on cognitive and social development.

Answer:

The answer is 22

Step-by-step explanation:

You have to multiply the base times the height (2 x 11) Doing that will get you 22 ft.

If you have any questions please ask me!

Explanation:

The data from the stem-and-leaf plot is:

10,

24,25,26,

30,30,32,33,

40,45,46

Add up those values

10+24+25+26+30+30+32+33+40+45+46 = 341

Then divide over n = 11 which is the sample size.

341/11 = 31 is the arithmetic mean.

Answer:

341/11 = 31 is the arithmetic mean.

Step-by-step explanation:

Answer:

8.12

Step-by-step explanation:

Stephen has approximately $532.72 in his account at the end of 9 months with a 7.5% compound interest rate.

We can use the formula for compound interest to find the amount of money in Stephen's account at the end of 9 months:

A =P \((1 + r/n)^_(nt)\)

where:

A is the amount of money in the account at the end of the period

P is the principal (initial amount) in the account

r is the annual interest rate (as a decimal)

n is the number of times the interest is compounded per year

t is the time (in years)

We know that P = $500, r = 0.075 (since the interest rate is 7.5%), n = 12 (since the interest is compounded monthly), and t = 9/12 (since 9 months is three-quarters of a year). Substituting these values into the formula, we get:

A = \($500(1 + 0.075/12)^_{(12*(9/12))\) = \($532.72\)

Therefore, Stephen has approximately $532.72 in his account at the end of 9 months.

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Answer: Wouldnt it be 82 since the number of turtles doesn't change?

Answer:

here u go

Step-by-step explanation:

Table 1 . Perimeter Formulas

Shape Formula Variables

Square P=4s s is the length of the side of the square.

Rectangle P=2L+2W L and W are the lengths of the rectangle's sides (length and width).

Triangle a+b+c a,b , and c are the side lengths.

30 + 20 + 16 + 5=  71  

30 + 30 + 16 + 16 = 92

5+4+5+4= 18  \

92+18 =110

Answer:

Perimeter is C. 100 cm.

Step-by-step explanation:

Perimeter is the length of the border of the shape. To find perimeter, find the length of all the walls and add them up. One wall is 20 cm, another is 5 cm, 30 cm, 16 cm, 4 cm, and the last one is 25. Add them up to get 100 cm.

I found length 25 cm and length 4 cm by doing 30-5=25 cm and 20-16=4 cm.

Look at this photo for reference.

Answer:

first one it is about 10

Secound one is 4 ÷ (1)=4

the third is x<4

the fourth is 16 ÷(-4)=4

Step-by-step explanation:

1. 34/3.5=9.714.... so if rounded its about 10

2. its not going to be negitive so that why its that

3.because its after(it shows in the diagram.)

4. i'm not sure how to explain this one i'm sorry

Answer:

They are three units apart.

Step-by-step explanation:

6-3=3

Answer:

First Screenshot:

13) 2 1/4

14) 1

Second Screenshot:

1) 1 3/20

2) 1 9/5

3) 3 5/14

4) 27/56

5) 1 3/7

6) 1 13/14

7)  2 3/35

And sorry I didn't do the last 5.

Answer:

Step-by-step explanation:

C

{11, 14, 22}

     Triangle Inequality Theorem states that two sides of a triangle must be greater than the third side.

     Using this method, the answer is {11, 14, 22} because 11+14>22, 11+22>14, and 14+22>11

x = 67°

Same-side interior angles are supplementary.

     x° + 113° = 180°

     x° = 180° - 113°

     x = 67°

r = 2°

     The little box represents 90 degrees, meaning that these angles are complementary.

     9r + 2° + 70° = 90°

     9r + 72° = 90°

     9r = 18°

     r = 2°

Answer: I think this is 84%

Step-by-step explanation:

Answer:

Your total balance is 154.

Step-by-step explanation:

You start with 120.

+30

-21

-21

+45

Hope that helps.

Answer:

\(s\geq 45\)

Step-by-step explanation:

First, we need to find out how many spoons Lily actually needs.

420-159=420-160-1=269

Next, we need to find out how many packs of spoons Lily needs.

269/6=44.83333333…

Now we need to round this number down and add 1.

44+1=45

Finally, we need make an inequality. Remember, “at least” means greater than or equal to.

\(s\geq 45\)

Answer:8 Yards

Step-by-step explanation:

168/12=14 yards long.

14-6=8

The unpainted strip is 8 yards long.

Answer:

The unpainted strip in each part of the​ field is 8-yards-long

Step-by-step explanation:

168 divided into 12 equal parts would be: 168/12=14

and a 6-yard-long strip in each of those 14 parts would leave 8 yards unpainted in each of the 14 strips: 14-6=8

∠1 and ∠4 are corresponding angles has the same shape and size. ∠1 and ∠3 are diagonal from each other and ∠15 and ∠9 make a straight line.

Parallel lines represent coplanar endless straight lines in geometry that never intersect. Within a single three-dimensional space, parallel planes are any planes that never cross. Curves with a predetermined minimum distance between them and no contact or intersection are said to be parallel.

Euclid's parallel postulate deals with parallel lines. Euclidean geometry is indeed a particular example of this sort of geometry, and parallelism is essentially a feature of affine geometries.

∠1 and ∠4 are corresponding angles has the same shape and size

∠1 and ∠3 are diagonal from each other

∠15 and ∠9 make a straight line

Therefore, ∠1 and ∠4 are corresponding angles has the same shape and size. ∠1 and ∠3 are diagonal from each other and ∠15 and ∠9 make a straight line.

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Answer:

64.05$

Step-by-step explanation:

Answer:

m% of p% of n

m/100 · p/100 · n

mnp / 1000     Step-by-step explanation:

                             hope this helped;)

Answer:

In this order is least to greatest:

1. 4 dishes-20% tip

2. 6 dishes -14% tip

3. 7 dishes-11% tip

4. 5 dishes-17.5% tip

Order the tip amounts from least to greatest tip will be $6.65, $6.91, $7.25, and $7.56.

The amount of any product is given as though it was a proportion of a hundred. The ratio can be expressed as a quarter of 100. The phrase % translates for one hundred percent. It is symbolized by the character '%'.

The percentage is given as,

Percentage (P) = [Final value - Initial value] / Initial value x 100

Dominic is a server at a restaurant. Each dish at the restaurant costs $8. A sales tax of 8% is charged. The total bill amount includes the sales tax of the meal.

The amount of tip for all the orders, then we have

A. 5 dishes and 17.5% tip, then the tip cost is given as,

⇒ ($8 x 5) x (1.08) x (0.175)

⇒ $7.56

B. 6 dishes and 14% tip, then the tip cost is given as,

⇒ ($8 x 6) x (1.08) x (0.14)

⇒ $7.26

C. 7 dishes and 11% tip, then the tip cost is given as,

⇒ ($8 x 7) x (1.08) x (0.11)

⇒ $6.65

D. 4 dishes and 20% tip, then the tip cost is given as,

⇒ ($8 x 4) x (1.08) x (0.20)

⇒ $6.91

Order the tip amounts from least to greatest tip will be $6.65, $6.91, $7.25, and $7.56.

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